diff --git a/src/config/constants/contracts.ts b/src/config/constants/contracts.ts
index d4137fc..ceba19c 100644
--- a/src/config/constants/contracts.ts
+++ b/src/config/constants/contracts.ts
@@ -32,7 +32,7 @@ export default {
     56: '0x88F46EF2Ee08494D84942DCA3bd24cDEf7C88Ae2', // NEED CHANGE 邀请或则军团长收益
   },
   idoPurchase: {
-    97: '0x2bAA17bDeC5cDF2943309B245EF5310FF9c46B01',
+    97: '0xc9f05c406876364fd13fbf15a9dc5de4f8cd1eda',
     56: '0x2bAA17bDeC5cDF2943309B245EF5310FF9c46B01', // NEED CHANGE IDO兑换
   },
   lotteryV2: {